tolong pakek cara kak

_______ Jawaban _______

Sisi atas trapesium
= 12 cm + 12 cm
= 24 cm

Luas trapesium
= 1/2 × (a + b) × t
= 1/2 × (24 cm + 26 cm) × 12 cm
= 50 cm × 6 cm
= 300 cm^2

Luas jajar genjang
= a × t
= 12 cm × (38 cm - 12 cm)
= 12 cm × 26 cm
= 312 cm^2

Luas gabungan
= 300 cm^2 + 312 cm^2
= 612 cm^2
Opsi C
[tex] [/tex]
____ Semoga Membantu :) ____